ADM8698 数据手册DataSheet 下载
... WDI remains either high or low for longer than the watchdog timeout period, RESET pulses low and WDO goes low. The timer resets with each transition on the WDI line. The watchdog timer may be disabled if WDI is left floating or is driven to midsupply. (SOIC packages only) Logic Output. RESET is an a ...
... WDI remains either high or low for longer than the watchdog timeout period, RESET pulses low and WDO goes low. The timer resets with each transition on the WDI line. The watchdog timer may be disabled if WDI is left floating or is driven to midsupply. (SOIC packages only) Logic Output. RESET is an a ...
Title Design of a single ultra-low-loss magnetic ballast for a wide
... vlamp = Ri + Vele [from (9)] and the lamp current by solving (16). The instantaneous lamp power is the product of the lamp voltage and lamp current. After the time-stepping procedure completes one full mains cycle, the average lamp power can be determined for each pair of the LC values. These values ...
... vlamp = Ri + Vele [from (9)] and the lamp current by solving (16). The instantaneous lamp power is the product of the lamp voltage and lamp current. After the time-stepping procedure completes one full mains cycle, the average lamp power can be determined for each pair of the LC values. These values ...
EC2205
... CE, CB and CC amplifiers - Method of drawing small-signal equivalent circuit - Midband analysis of various types of single stage amplifiers to obtain gain, input impedance and output impedance - Miller’s theorem - Comparison of CB, CE and CC amplifiers and their uses Methods of increasing input impe ...
... CE, CB and CC amplifiers - Method of drawing small-signal equivalent circuit - Midband analysis of various types of single stage amplifiers to obtain gain, input impedance and output impedance - Miller’s theorem - Comparison of CB, CE and CC amplifiers and their uses Methods of increasing input impe ...
TRS3223-Q1 数据资料 dataSheet 下载
... serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate. Flexible control options for power management are available when ...
... serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate. Flexible control options for power management are available when ...
THS3001
... PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. ...
... PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. ...
MAX5839 Octal, 13-Bit Voltage-Output DAC with Parallel Interface General Description
... output amplifier. The DUTGND pins are typically connected directly to analog ground. Each of these pins has an input current that varies with the DAC digital code. If the DUTGND pins are driven by external circuitry, budget ±200µA per DAC for load current. ...
... output amplifier. The DUTGND pins are typically connected directly to analog ground. Each of these pins has an input current that varies with the DAC digital code. If the DUTGND pins are driven by external circuitry, budget ±200µA per DAC for load current. ...
Broadband Catalog 2012
... today’s cable networks. The XM2-HP features a high efficiency transformer with lower power consumption and lower life cycle costs. This “green” power supply can greatly reduce the carbon footprint of the entire cable plant by running more efficiently 24/7. Additional features include an enhanced Sma ...
... today’s cable networks. The XM2-HP features a high efficiency transformer with lower power consumption and lower life cycle costs. This “green” power supply can greatly reduce the carbon footprint of the entire cable plant by running more efficiently 24/7. Additional features include an enhanced Sma ...
Parallel UPS, three-phase, 40 to 720 kVA
... 2.5 - Transfer to bypass AC source In the event of an overload exceeding system capabilities (short-circuits, heavy inrush currents, etc.) the load shall be automatically transferred, instantaneously and without interruption, to the bypass AC source, on the condition that bypass power is available a ...
... 2.5 - Transfer to bypass AC source In the event of an overload exceeding system capabilities (short-circuits, heavy inrush currents, etc.) the load shall be automatically transferred, instantaneously and without interruption, to the bypass AC source, on the condition that bypass power is available a ...
2004/05 Power Supply Design Seminar Book
... supply example is shown in Fig. 3, which illustrates that there must always be two levels of protection between a hazardous voltage (on the left) and components accessible to the user (on the right). For example, the path through a floating ELV circuit must have two levels, and at least one of those ...
... supply example is shown in Fig. 3, which illustrates that there must always be two levels of protection between a hazardous voltage (on the left) and components accessible to the user (on the right). For example, the path through a floating ELV circuit must have two levels, and at least one of those ...
high resistance grounding – avoiding
... input and inverter output of a three-phase UPS that exposed the critical load to risk during ground faults; o The need for 4-pole breakers on the output of parallel 3-phase UPS modules that are high resistance grounded; o A comparison of present HRG practices between parallel UPS modules and paralle ...
... input and inverter output of a three-phase UPS that exposed the critical load to risk during ground faults; o The need for 4-pole breakers on the output of parallel 3-phase UPS modules that are high resistance grounded; o A comparison of present HRG practices between parallel UPS modules and paralle ...
Old Company Name in Catalogs and Other Documents
... property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. • NEC devices are classified into the following three quality grades: "Standard", "Special", and "Speci ...
... property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. • NEC devices are classified into the following three quality grades: "Standard", "Special", and "Speci ...
Basic type digital temperature controller E5GN(48 x 24
... If heating/cooling control mode is used, an auxiliary output is used as a control output for the cooling side. The number of auxiliary outputs that can be used will decrease by one. Also, the signal for the control output for the cooling side will be a relay output. A current control output can be u ...
... If heating/cooling control mode is used, an auxiliary output is used as a control output for the cooling side. The number of auxiliary outputs that can be used will decrease by one. Also, the signal for the control output for the cooling side will be a relay output. A current control output can be u ...
adj5034 - Arecibo Observatory
... Jumper X9 is required for factory maintenance purposes only and should not be touched by the user. D3\O&M\478178738/2.3 ...
... Jumper X9 is required for factory maintenance purposes only and should not be touched by the user. D3\O&M\478178738/2.3 ...
Kuhlman Electric Corporation
... phase are self-cooled with additional single stage forced-air cooling available. Three phase transformers larger than 10,000 kVA are available self-cooled, with up to 2 stages of forced air cooling. Primary voltages through 161 kV are offered, as well as a full range of options in all ratings. All d ...
... phase are self-cooled with additional single stage forced-air cooling available. Three phase transformers larger than 10,000 kVA are available self-cooled, with up to 2 stages of forced air cooling. Primary voltages through 161 kV are offered, as well as a full range of options in all ratings. All d ...
- Electronics
... most difficult branch of electronics. The CD-ROM includes a host of virtual laboratories, animations, diagrams, photographs and text as well as a SPICE electronic circuit simulator with over 50 pre-designed circuits. The component values on all circuits can be edited and the user can use the simulat ...
... most difficult branch of electronics. The CD-ROM includes a host of virtual laboratories, animations, diagrams, photographs and text as well as a SPICE electronic circuit simulator with over 50 pre-designed circuits. The component values on all circuits can be edited and the user can use the simulat ...
DRV84x2 Dual Full-Bridge PWM Motor Driver
... The DRV841x2 requires two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV841x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the d ...
... The DRV841x2 requires two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV841x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the d ...
D5V0F4U5P5 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Proper Coil Drive is Critical to Good Relay and
... DC latching relays using remanent magnet systems are special DC coil relays that only need to be powered for a short time to “SET” them and then again to “RESET” them. These coils are normally not intended to be continuously powered in either Set or Reset mode. • All previous comments about proper c ...
... DC latching relays using remanent magnet systems are special DC coil relays that only need to be powered for a short time to “SET” them and then again to “RESET” them. These coils are normally not intended to be continuously powered in either Set or Reset mode. • All previous comments about proper c ...
Liebert® NXL™ UPS
... continuously powered by a method that provides higher efficiency than that provided with normal operation. Battery float charging shall be the same as during Normal operation. C. Emergency: Upon failure of utility AC power, the critical AC load shall be powered by the inverter which, without any swi ...
... continuously powered by a method that provides higher efficiency than that provided with normal operation. Battery float charging shall be the same as during Normal operation. C. Emergency: Upon failure of utility AC power, the critical AC load shall be powered by the inverter which, without any swi ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.